SB2025112010 - Multiple vulnerabilities in Wireshark

Description

This security bulletin contains information about 2 vulnerabilities.

1) Input validation error (CVE-ID: CVE-2025-13674)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input in the BPv7 dissector. A remote attacker can trick a victim to read a malformed packet trace file and perform a denial of service (DoS) attack.

2) Input validation error (CVE-ID: CVE-2025-13499)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input in the Kafka dissector. A remote attacker can trick a victim to read a malformed packet trace file and perform a denial of service (DoS) attack.

Remediation

Install update from vendor's website.

References

• https://www.wireshark.org/security/wnpa-sec-2025-05.html
• https://www.wireshark.org/security/wnpa-sec-2025-06.html